baber/WOPTO huggingface dataset:
Patent JP-2004166511-A (JP)
Title: False sunlight irradiation apparatus
Inventor: FUJIWARA KAZUHIRO
IPC: F21S2/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a false sunlight irradiation compact apparatus with small thermal quantity intended for widening application possibility not only for industry but also for other wide fields such as plant raising and capable of dynamically changing irradiation angle, light volume and even emission spectrum property.  <P>SOLUTION: This false sunlight irradiation apparatus has a plurality of kinds of LED (light emitting diodes) 24 having emission spectrum properties different from each other. The component ratio of the various kinds of LED 24 or/and emission strengths thereof is(are) appropriately set up so as to make a light synthetic spectrum which is irradiated from each of the LED 24 closely resembles sunlight spectrum as the standard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166532-A (JP)
Title: Culture container
Inventor: KAWAMURA KENJI
IPC: C12M3/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culture container whose cover can simply be removed, when needed, and from which cultured cells can easily be recovered.  <P>SOLUTION: This culture container for culturing cells, comprising a main body and a cover, is characterized in that the main body and the cover are fixed with a heat-shrinkable film. In the culture container, a rubber O-ring or a packing is preferably mounted between the main body and the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168465-A (JP)
Title: Inspection device for elevator control panel
Inventor: INABA HIROMI
IPC: B66B3/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device capable of inspecting various instruments inside a control panel in detail even when an elevator is in normal operation and the control panel controlling the elevator is closed.  <P>SOLUTION: The device has an inspection means provided inside the control panel to inspect the conditions of instruments therein, a means for moving the inspection means, and a communication means for transmitting data collected by the inspection means outside the panel. Since the inspection means is movable, each instrument can be inspected from many different aspects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169367-A (JP)
Title: Shield machine for partial hard ground, method for excavating partial hard ground and tunnel construction method for partial hard ground
Inventor: URATA OSAMU
IPC: E21D9/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine for a partial hard ground capable of realizing a stable pipe-jacking even when there is a hard ground in a part of a facing.  <P>SOLUTION: In the shield machine 1 for the partial hard ground pipe-jacking a ground 7, in which there are a hard ground section 5 and a normal ground section 6 in the longitudinal direction, and cutting the facing 3 in which the hard ground section 5 and the normal ground section 6 are mixed, a rotary cutter 4 is installed to the front section of a shield machine body 2 while being opposed to the facing 3, a surface on the facing side of the cutter 4 is divided supposedly into a region X, in which only the normal ground section 6 is excavated, and a region Y, in which the normal ground section 6 and the hard ground section 5 are excavated, while being partitioned by a concentric circle centering around the center of rotation of the cutter, and a plurality of bits 18 for the hard ground are arranged so that at least one is brought into contact with the hard ground section 5 at all times during the rotation of the cutter 4 in the region Y in which the normal ground section 6 and the hard ground section 5 are excavated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169794-A (JP)
Title: Oil feeding structure in internal shaft of transmission
Inventor: KIMURA JUNZO
IPC: F16H57/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil feeding structure in an internal shaft of a transmission capable of effectively supplying oil into inside a shaft of the transmission.  <P>SOLUTION: An oil cover 5 supplying oil into inside the shaft of the transmission is provided with a central cylinder portion 5a connected with an oil passage within the shaft formed on the shaft prepared on a central portion of the oil cover 5, a flow regulating plate 5d formed in the central cylinder portion 5a by elongating along an axial direction of the central cylinder portion 5a, a circular portion 5f formed outward the central cylinder portion 5a to a radial direction and mounted on a housing case 4, a plurality of intermediate portions 5e elongated between the central cylinder portion 5a and the circular portion 5f so as to connect the cylindrical portion 5a and the circular portion 5f, and a plurality of openings 5b formed between the central cylinder portion 5a and the circular portion 5f and partitioned by the plurality of intermediate portion 5e. Further, the oil cover 5 provides a dam 5c is formed on at least one of the intermediate portions 5e in front of the openings 5b adjacent to the intermediate portions 5e to an axial rotary direction of a transmission, and provides a dam 5c guiding to one of the openings partitioned by the flow regulating plate 5d of the central cylinder portion 5a by catching an oil flow passing through the openings 5b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166620-A (JP)
Title: Grass-proofing sheet and method for producing the same
Inventor: YASHIRO MAMORU
IPC: B32B27/12
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a grass-proofing sheet excellent in grass-proofing performance and mechanical strengths and being readily producible and to provide a method for producing the sheet.  <P>SOLUTION: The grass-proofing sheet 1 is composed of a resin sheet 3 and a nonwoven sheet 2 bonded to the resin sheet 3, and an unpressured type nonwoven fabric formed by mechanically entangling fibers without using an adhesive is used as the nonwoven fabric sheet 2 and through holes 3a distributed in a desired distribution density are provided in the resin sheet 3. The method for producing the grass-proofing sheet 1 comprises pressing the nonwoven fabric sheet 2 to the resin sheet 3 before solidification in which melted resin material is formed to bond both sheets and mechanically providing the through holes 3a in only bonded resin sheet 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172476-A (JP)
Title: Conductive path having shield function
Inventor: MIYAZAKI TADASHI
IPC: H01R13/6592
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To protect an enlarged diameter portion of a shield member which is composed of a braided wire and surrounded with a corrugated tube, and whose end is protruded from the corrugated tube to be enlarged in the diameter.  <P>SOLUTION: The enlarged diameter portion 35a of the shield member 35 is surely protected by being covered with a cover 50. Since the cover 50 is made of rubber and elastically deformable, when a shield shell 40 and the enlarged diameter portion 35a of the shield member 35 are temporarily moved to the corrugated tube 36 side in such a case that an electric wire-side terminal 25 is inserted into a shield case 11, it is unnecessary to remove the cover 50 from the enlarged diameter portion 35a. Moreover, since the cover 50 is made of rubber, it can also deal with the case the electric wire 20 and enlarged diameter portion 35a are bent at a small radius of curvature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170849-A (JP)
Title: Electrochemical display device and driving method
Inventor: TANAKA MASANOBU
IPC: G02F1/19
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical display device which can reduce the electric power consumption required for display in a display element of an electric deposition type and can shorten the time required for display and a driving method for the same.  <P>SOLUTION: The electrochemical display device forms pixels in the intersections of scanning electrodes and signal electrodes disposed in a matrix form and displays images by impressing a voltage between the scanning electrodes and the signal electrodes to deposit and melt metals, in which the first pixel groups formed by combinations of the first signal electrode groups and the first scanning electrode groups and the second pixel groups formed by combinations of the second signal electrode groups and the second scanning electrode groups are simultaneously addressed and driven.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176261-A (JP)
Title: Refuse clogging preventive structure for drain pipe
Inventor: UEHARA SHINICHI
IPC: E03C1/122
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure for easily cleaning refuse in a vertical pipe or a lateral pipe of a building on the ground regarding a structure for preventing a drain pipe from being clogged with refuse in the building such as a multiple dwelling house.  <P>SOLUTION: The vertical pipe 1 for drainage of the building is provided with a branch pipe 3 of h-shape serving as a downward drain pipe. The lower end of the vertical pipe 1 is provided with an opening/closing cover 5, and the lower side 1a of an h-shaped branch part 4 of the vertical pipe 1 serves as a refuse collecting part to prevent the vertical drain pipe 1 from being clogged with refuse. In the case of the lateral drain pipe, a refuse collecting pipe 1a is suspended at a suitable part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178028-A (JP)
Title: On-vehicle system
Inventor: KONO YOSHIYUKI
IPC: G09B29/10
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To compute a distance to another vehicle by using inter-vehicle communication.  <P>SOLUTION: An inter-vehicle communication device A transmits a search message to an inter-vehicle communication device B for starting a loop back counter 160. In receipt of the search message, the inter-vehicle communication device B starts a delay counter 159 and transmits a first response message including a delay counter value to the inter-vehicle communication device A as soon as transmission is allowed. On receiving the first response message, the inter-vehicle communication device A stops the loop back counter 160 and starts the delay counter 159, and as soon as the transmission is allowed, transmits a second response message including the delay counter value to the inter-vehicle communication device B. On receiving the second response message, the inter-vehicle communication device B stops the loop back counter 160. On the respective vehicles, a radio wave propagation time between the vehicles is computed by using a value found by subtracting the received delay counter value from the loop back counter value. In this way, a distance to the other vehicle is computed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175855-A (JP)
Title: Method for producing fluorocopolymer and moldable fluorocopolymer obtained thereby
Inventor: KANEGA ATSUSHI
IPC: C08F214/18
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorocopolymer, whereby the fluorocopolymer which can give a molding excellent in light transmittance and thermal yellowing resistance can be produced in fewer steps at a lower cost.  <P>SOLUTION: The method comprises radically copolymerizing a monomer mixture containing a fluoromonomer in the presence of a 2-(perfluoroalkyl)ethanethiol (the alkyl is of 1 to 12C) activated by previously bringing, in an aqueous medium, a 2-(perfluoroalky)ethanethiol into contact with an oxidizing agent which can transfer a radical to the thiol compound in the aqueous medium. Preferably, the 2-(perfluoroalkyl)ethanethiol is brought into contact with the oxidizing agent under heating at 80°C or lower. Preferably, the oxidizing agent is water-soluble. Preferably, the thermal yellowing index (according to ASTM D-1925, at 200°C after 70 hr) of a molding comprising the copolymer is 30 or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179063-A (JP)
Title: Conductive particulate, production process of conductive particulate and conductive material
Inventor: UENOYAMA SHINYA
IPC: H01B1/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive particulates wherein peeling and cracks of plating are not easily caused, so that a conductive material exhibiting excellent conduction reliability for a longer time is obtained, and also to provide production process of the conductive particulates, and the conductive material using the conductive particulates.  <P>SOLUTION: In the conductive particulates, at least one conductive layer is formed on surfaces of resin particulates produced using a seed crystal that is -70 to -30 mV in zeta potential in seed polymerization. An average particle size is 1 to 10 μm and a coefficient of variation (Cv value) of the particle size is 5% or less. In the production process of the conductive particulates, at least one conductive layer is formed on the resin particulates by an electroless plating method. The conductive material is fabricated using the conductive particulates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186949-A (JP)
Title: Image reception device, program and storage medium
Inventor: YANO TAKANORI
IPC: H04N19/91
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reception device which enables the reception condition of code data to be intuitively recognized.  <P>SOLUTION: The image reception device is provided with a display device for displaying images and receives hierarchically encoded code data in various progressive sequences (S1) and acquires progressive sequence information and header information from received code data (S3 and S8) and displays a reception condition image representing the reception condition of code data on the display device on the basis of acquired progressive sequence information and header information (S9). Thus, the reception condition of code data can be visually confirmed because the reception condition image enabling the reception condition of the code data to easily be confirmed is displayed on the display device, and as a result, the reception condition of code data can be intuitively recognized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183414-A (JP)
Title: Opening device
Inventor: OKADA KEISUKE
IPC: E06B7/14
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening device capable of efficiently draining water staying on the upper face of a lower frame.  <P>SOLUTION: A frame body provided at an opening is provided with a sliding door or a door, and the lower frame 13 of the frame body is provided with a rising part 31. The rising part 31 is provided with an opening 33 for drainage, and the opening 33 is provided with an extended part 35A extended forming a prescribed clearance δ to an upper face 23A of the lower frame 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184942-A (JP)
Title: Image forming apparatus
Inventor: TAKADA MOTOKI
IPC: H04N1/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an operation causing a feeling of incongruity that a front end part of a document holding means comes close to a user in an opening/ closing operation of the holding means in an image forming apparatus with a tilted document reading device.  <P>SOLUTION: This image forming apparatus is provided with the document reading device 16 having a document placing face risingly tilted from the user's side toward the deep side, and an automatic document transfer device 18 openably/closably provided in relation to the document placing face by being connected with a hinge to the reading device 16 at the deep side. The transfer device 18 is provided to be able to advance and retract in the tilted direction of the document placing face, and geared moving means 32, 34, 36, 38 and 40 are provided for retracting the transfer device 18 following an opening operation of the transfer device 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191499-A (JP)
Title: Image forming apparatus
Inventor: MAE HISAYUKI
IPC: H04N1/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having an option mounting function which can suppress cost by reducing the number of components.  <P>SOLUTION: In order to obtain a copying device by installing an image reader 10 above the main body 1 of the image forming apparatus, support members 11 of an extension paper ejecting tray 2 are constituted of main body parts 12 constituting openings 9 for inserting supporting legs 8 of the tray 2 and receiving parts 13 which are provided by being extended to upper parts of the parts 12. The receiving parts 13 are used as guide shaped parts 14 at the time of installing the image reader 10 by forming inner side edges of the receiving parts 13 into slope shapes. Even when the position of the image reader 10 is deviated at the time of lowering the reader 10 when mounting the reader 10 on the apparatus, the reader 10 can be mounted on the apparatus with a normal posture by being guided correctly by the guide shaped parts 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190275-A (JP)
Title: Plate material containing carbon for building interior finishing
Inventor: KAKIZAWA TAKANORI
IPC: E04F13/10
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate material containing carbon capable of having functions of deodorization, insect control and vaporproofing, smoothing the surface and improving the external appearance.  <P>SOLUTION: Powder carbon (1c) is mixed with a molding material (1b) making gypsum as the principal ingredient to form a plate main body (1a) with a predetermined thickness, and a decorative sheet (1d) is fixed to at least one surface of the plate main body (1a). Alternatively, powder carbon (2c) is mixed with a large number of molding materials (2a, 2b and 3b) dividing lumber into the shape of a surface and/or granularity to laminate it in a predetermined thickness, and it is molded by heat and pressure to incorporate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190801-A (JP)
Title: Power transmission apparatus and door lock device
Inventor: TAKAHASHI AKIRA
IPC: E05B81/14
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission apparatus reduced in size and a door lock device.  <P>SOLUTION: This power transmission apparatus comprises a rotating second transmission gear (drive gear) 34 and a lock lever 23 forming a gear part 23c meshing with the second transmission gear (drive gear) and swung by the rotation of the second transmission gear (drive gear) 34. A pressure receiving tooth face 23d extending in the tangential direction is formed at the swing end part of the gear part 23c of the lock lever 23, and a pressing gear face 34c in contact with the pressure receiving tooth face 23d is formed on the second transmission gear (drive gear) 34.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194510-A (JP)
Title: Structure for stretching bird net
Inventor: OISHI SHUICHI
IPC: A01M29/32
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for stretching a bird net solving problems that all the various equipment materials used for preventing invasion of birds on a verandah, or the like, of an apartment house have insufficient effects thereof and the building body should be damaged such as application of drilling to a wall surface in the case of the installation of the bird net to produce a strong feeling of occlusion in a tenant because the verandah is closed and the installation of a metal pipe, a rail, or the like, in a site at a higher level than that of a handrail of the verandah should be avoided from aspects of preventing a falling accident of an article.  <P>SOLUTION: The structure for stretching the bird net is obtained as follows. A plurality of stretchable and fixable supports are installed between the ceiling and the floor at both ends of outer openings of the verandah and a hoist in which a wire is assembled is mounted on one of the supports so as to stretch the wire made of stainless steel. Each ring for fixing the wire is provided in the other support. The wire is stretched between the supports, respectively, to simultaneously hang the bird net and freely perform the stretching and opening and closing of the bird net.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246781-A (JP)
Title: Method for manufacturing oxazole compound
Inventor: IGARASHI YOSHIO
IPC: C07B61/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a 2-(5-methyl-2-aryl-4-oxazolyl)acetic acid derivative at a low cost.  <P>SOLUTION: The objective compound is manufactured by reacting an N- arylcarbonylaspartic acid with acetic anhydride, reacting the resultant N- arylcarbonylaspartic anhydride with acetic anhydride in the presence of a base to give at least one compound selected from the group consisting of lactone compounds represented by formula (3), acetylazlactone compounds represented by formula (4), and diacetylazlactone compounds represented by formula (5), treating the above at least one compound with an acidic compound, and esterifying the resultant 2-(5-methyl-2-aryl-4-oxazolyl)acetic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004200019-A (JP)
Title: Connector
Inventor: ENDO RYUKICHI
IPC: H01R4/18
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance fixing strength of a plug pin 1 and an insulating housing 3 in a connector provided with the plug pin 1, the insulated housing 3 and an external contact 5.  <P>SOLUTION: Engaging holes 15, 15 are formed in a side wall of the plug pin 1. Locking beams 35, 35 are formed in a side wall of the insulating housing 3. When the insulating housing 3 in which the plug pin 1 is pressed in is inserted in the external contact 5, the locking beams 35, 35 are pushed by the external contact 5 to move toward the pin insertion hole 31, and the locking claws 37, 37 are engaged with the engaging holes 15, 15 to fix the plug pin 1 and the insulating housing 3. Since the plug pin 1 and the insulating housing 3 are fixed by locking by pressing the plug pin 1 in the insulating housing 3 and by engaging the locking claws 37, 37 to the engaging holes 15, 15, the fixing strength can be enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195916-A (JP)
Title: Compulsive suction method for inkjet printer head, compulsive suction device for inkjet printer head, and inkjet printer
Inventor: TANNO RYUJI
IPC: B41J2/185
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compulsive suction method for an inkjet printer head in which a suction means can always maintain the suction force without contacting an ultraviolet curing type ink, and can surely carry out a recovery operation for the head, and to provide a compulsive suction device and an inkjet printer.  <P>SOLUTION: In the compulsive suction method for the inkjet printer head, there are set a suction cap 2 which presses to stick to a nozzle face h of the head H of the inkjet printer which uses the ultraviolet curing type ink, the suction means 4 connected to the suction cap 2 via a piping for suction 3, a first opening and closing valve 5 in the halfway of the piping 3, and a second opening and closing valve 6 in the halfway of a piping for discharge 7 branched from the piping 3. The suction means 4 is operated in a state while the first opening and closing valve 5 is opened and the second opening and closing valve 6 is closed. After the ink of an amount not larger than the total capacity in the piping 3 is sucked and stored from the head H via the suction cap 2, the operation of the suction means 4 is stopped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI